78783540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 165071820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 1185, 1511, 1580, 1738, 2370, 2607, 3022, 3476, 4345, 4533, 4740, 5214, 6044, 7555, 8690, 9066, 10428, 13035, 15110, 16621, 17380, 18132, 22665, 26070, 30220, 33242, 45330, 49863, 52140, 66484, 83105, 90660, 99726, 119369, 166210, 199452, 238738, 249315, 332420, 358107, 477476, 498630, 596845, 716214, 997260, 1193690, 1313059, 1432428, 1790535, 2387380, 2626118, 3581070, 3939177, 5252236, 6565295, 7162140, 7878354, 13130590, 15756708, 19695885, 26261180, 39391770, 78783540]

約数ペア:

[(1, 78783540), (2, 39391770), (3, 26261180), (4, 19695885), (5, 15756708), (6, 13130590), (10, 7878354), (11, 7162140), (12, 6565295), (15, 5252236), (20, 3939177), (22, 3581070), (30, 2626118), (33, 2387380), (44, 1790535), (55, 1432428), (60, 1313059), (66, 1193690), (79, 997260), (110, 716214), (132, 596845), (158, 498630), (165, 477476), (220, 358107), (237, 332420), (316, 249315), (330, 238738), (395, 199452), (474, 166210), (660, 119369), (790, 99726), (869, 90660), (948, 83105), (1185, 66484), (1511, 52140), (1580, 49863), (1738, 45330), (2370, 33242), (2607, 30220), (3022, 26070), (3476, 22665), (4345, 18132), (4533, 17380), (4740, 16621), (5214, 15110), (6044, 13035), (7555, 10428), (8690, 9066)]